feat: initial commit

internal/http/handler/webui/quiz/quiz_page.go

@@ -28,7 +28,9 @@ func (h *Handler) getQuizPage(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *Handler) fillQuizPageVModel(r *http.Request) (*component.QuizPageVModel, error) {
-	vmodel := &component.QuizPageVModel{}
+	vmodel := &component.QuizPageVModel{
+		PlayDelay: h.playDelay,
+	}
 
 	err := common.FillViewModel(
 		r.Context(), vmodel, r,
@@ -148,6 +150,8 @@ func (h *Handler) handleSelectEntryForm(w http.ResponseWriter, r *http.Request)
 }
 
 func (h *Handler) handleAnswerForm(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+
 	player, err := h.getRequestPlayer(r)
 	if err != nil {
 		h.handleError(w, r, errors.WithStack(err))
@@ -193,7 +197,33 @@ func (h *Handler) handleAnswerForm(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	ctx := r.Context()
+	now := time.Now().UTC()
+
+	if player.SelectedAt.UTC().Add(h.playDelay + time.Duration(float64(h.playDelay)*0.10)).Before(now) {
+		err = h.store.Tx(ctx, func(db *gorm.DB) error {
+			result := db.Model(&player).Updates(map[string]any{
+				"selected_answer": selectedAnswerIndex,
+				"played_at":       time.Now().UTC(),
+			}).Where("played_at = ?", player.PlayedAt)
+
+			if result.Error != nil {
+				return errors.WithStack(err)
+			}
+
+			if result.RowsAffected != 1 {
+				return errors.New("unexpected number of updated player")
+			}
+
+			return nil
+		})
+		if err != nil {
+			h.handleError(w, r, errors.WithStack(err))
+			return
+		}
+
+		h.handleError(w, r, common.NewError("delay expired", "Vous avez malheureusement trop tardé à répondre ! Réessayez au prochain tour !", http.StatusBadRequest))
+		return
+	}
 
 	turn, err := h.store.GetQuizTurn(ctx, h.playInterval, h.playPeriod)
 	if err != nil {